20695220 is an even 8-digits composite number following 20695219
and preceding 20695221 . In scientific notation, it is written as 2.0695220 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 6423552 positive integers (up to 20695220) that are relatively prime to 20695220.
20695220 has 24 divisors, whose sum is 37001664
The reverse of 20695220 is 02259602
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million six hundred ninety-five thousand two hundred twenty
Scientific notation
2.0695220 × 10^7
Engineering notation
2.0695220 × 10^6
Prime Factorization
2 × 2 × 455 × 137 × 83
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10347610
Product of the distinct prime numbers
The prime factorization of 20695220 is 2 × 2 × 455 × 137 × 83.
Since it has a total of 5 prime factors.
9 , 9 , 53 , 99 , 286 , 358 , 2652 , 4334 , 72706 , 61891 , 815282 , 22388 , 913345 , 5937043 , 3070886 , 38847332 , 243690900 , 789022957 , 447500801 , 709150797
n×2
41390440
n×3
62085660
n×4
82780880
n×5
103476100
n÷2
10347610
n÷3
6898406.6666667
n÷3
5173805
n÷5
4139044
n2
428292130848400
n3
8.8635998721764E+21
n4
1.8343414934666E+29
n5
3.796210076242E+36
2 √n
4549.199929658
3 √n
274.55120184717
4 √n
67.447757039489
5 √n
29.051864472596
1 , 2 , 4 , 83 , 137 , 166 , 274 , 332 , 455 , 548 , 910 , 1820 , 11371 , 22742 , 37765 , 45484 , 62335 , 75530 , 124670 , 151060 , 249340 , 5173805 , 10347610 , 20695220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20695219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20695220 can be divided by 24 positive divisors.
The sum of these divisors (counting 20695220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111100100010110100
3
Ternary
1102221102111122
4
Quaternary
1032330202310
5
Quinary
20244221340
6
Senary
2015323112
8
Octal
116744264
10
Decimal
20695220
12
Duodecimal
6b20498
16
Hexadecimal
13bc8b4
20
Vigesimal
696i10
36
Base36
cbkj8
md5
fb1c3a8a2105337235e4ea023cc0f6ae
sha1
18cd506cd12fbe261141b899edd44d2fa3862a3b
sha256
d47c51207f994744e6b30760f73d16f8e132c3fb11a39168af32750ca66abc93
sha512
687ea0de6dedcedd37f406ef5fc4b116b863a15a91942940553e24febbe9c55836c2a446ac2810bc80fc639d31b67911100994043c14b7afa76b33dad0aad076
ripemd-160
d3a085f61ba4653db56539742e0afb4cca8adee6
Diameter
41390440
Circumference
130031902.23285
Area
1.3455194118637E+15
Volume
3.7127760323719E+22
Surface area
5.3820776474546E+15
Circumference
130031902.23285
Perimeter
82780880
Area
428292130848400
Diagonal
29267460.800295
Surface area
2569752785090400
Volume
8.8635998721764E+21
Space diagonal
35845172.513816
Perimeter
62085660
Area
1.8545593277784E+14
Altitude
17922586.256908
Surface area
1.8545593277784E+14
Volume
1.0445852625567E+21
Height
9755820.266765